.thing{
    padding: 50px 0;
}
.thing-nav{
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 0 16px 0;
    padding: 0;
    width: 100%;
    flex-wrap: wrap;
}
.thing-nav li{
    border-radius: 5px;
    font-size: 16px;
    margin: 5px;
    background: #f39c03;
}
.thing-nav li a{
    display: block;
    padding: 8px 20px;
    color: #fff;
}
.thing-nav li:nth-child(1){
    background: #f39c03;
}
.thing-nav li:nth-child(2){
    background: #d9005f;
}
.thing-nav li:nth-child(3){
    background: #75b52d;
}
.thing-nav li:nth-child(4){
    background: #fac41d;
}
.thing-nav li:nth-child(5){
    background: #0a6eb6;
}
.thing-nav li:nth-child(6){
    background: #ae3487;
}

.product-list{
    display: flex;
    width: 100%;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
    padding-top: 20px;
}
.product-list li{
    width: 25%;
    box-sizing: border-box;
    padding: 0 10px;
    max-height: 320px;
    margin-bottom: 15px;
}
.product-list li img{
    max-width: 100%;
    display: block;
}
.classifylist{
    display: flex;
    width: 100%;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
    margin-top: 30px;
}
.classifylist li{
    padding: 8px 20px;
    font-size: 16px;
    color: #d9005f;
    border-radius: 5px;
}
.classifylist li:hover{
    background: rgba(141, 198, 63, 0.8);
}
.classifylist li:hover a{
    color: rgba(0, 0, 0, 0.6);
}
.classifylist li a{
    color: #d9005f;
}
@media only screen and (max-width: 768px){
    .product-list li{
        width: 50%;
    }
    .thing-nav li{
        width: 40%;
        text-align: center;
    }
}

@media only screen and (max-width: 480px){
    .product-list li{
        width: 70%;
    }
    .product-list{
        display: flex;
        justify-content: center;
        align-items: center;
    }
}